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Weather & Climate
Codington County, South Dakota, United States
Overview
Climate data and monthly weather averages for Codington County.
Key Metrics
Annual Avg
6.9°C
Summer Avg
21.5°C
Winter Avg
-8.4°C
Record High
42.3°C
Record Low
-41.7°C
Annual Precipitation
619.4 mm
Avg Humidity
71%
Summer Humidity
63%
Winter Humidity
85%
Monthly Averages
| Month | High (°C) | Avg (°C) | Low (°C) | Rain (mm) | Humidity (%) | Sunshine (h) | Wind (kph) |
|---|---|---|---|---|---|---|---|
| Jan | 9.9° | -9.8° | -41.7° | 12.1 | 87% | 61 | 57.2 |
| Feb | 17.8° | -8.3° | -32.8° | 16.8 | 82% | 85 | 66.4 |
| Mar | 27.1° | -0.4° | -30.8° | 29.4 | 72% | 118 | 61.6 |
| Apr | 31° | 6.8° | -14.5° | 55.2 | 65% | 148 | 61.8 |
| May | 35.4° | 13.6° | -5.5° | 83.4 | 64% | 177 | 60.2 |
| Jun | 39.5° | 19.8° | 3.8° | 100.5 | 66% | 192 | 51.8 |
| Jul | 42.3° | 23.3° | 7.9° | 81.2 | 61% | 209 | 47.6 |
| Aug | 40.1° | 21.4° | 6.3° | 76.9 | 62% | 174 | 51.6 |
| Sep | 35.9° | 16.5° | -1° | 71.1 | 64% | 131 | 53 |
| Oct | 30.2° | 7.3° | -15.7° | 55.8 | 69% | 91 | 63.4 |
| Nov | 22.2° | 0° | -20.5° | 16.8 | 75% | 60 | 62.6 |
| Dec | 11° | -7.1° | -30° | 20.2 | 86% | 45 | 66.9 |
Frequently Asked Questions
Sources: NASA POWER · Last updated: 2025
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